The influence of environmental factors on the job burnout of physical education teachers in tertiary education

This study takes environmental factors and individual factors as variables to explore the deep internal mechanism of the impact of a comprehensive environment on higher education physical education (PE) teachers’ job burnout. Little research has been done on how environmental factors affect the internal mechanism of college and university PE teachers’ job burnout through individual factors (e.g., professional pressure and teaching efficacy). In this study, the participants were 231 PE teachers from seven comprehensive universities, and four questionnaires were administered to measure the participants’ job burnout, perceived overall environment, teaching efficacy, and occupational stress. Research has found that environmental factors have a significant negative impact on occupational stress, and occupational stress plays an important mediating role between environment and occupational burnout. Research has shown that differences in external environments lead to varying levels of personal stress among college physical education teachers, which in turn affects their level of occupational burnout. The study concludes that a good social, working, and living environment helps to reduce the work pressure on PE teachers, improves their sense of teaching efficacy, and inhibits the occurrence of teachers’ job burnout.


Measures
To have a comprehensive understanding of the current situation of teachers' job burnout, and to explore the causes and influencing mechanism of teachers' job burnout from environmental factors and individual factors, this study used four questionnaires to measure the degree of job burnout, the perceived overall environment, the level of teaching efficacy and the degree of professional pressure on college PE teachers.All questionnaires, originally in English, were translated into Chinese by a bilingual translation expert.They were then pilot tested for clarity and understandability with ten undergraduates, ensuring their validity and reliability.
Teachers' job burnout adopted the Teacher Job Burnout Questionnaire (MBI-ES) compiled by Maleshi et al., which included three dimensions: emotional exhaustion (EE), depersonalization (DP), and low personal achievement (PA), with 21 questions.A 5-point scoring method was adopted, including: very non-conforming (1 point), relatively non-conforming (2 points), generally conforming (3 points), relatively conforming (4 points), and very conforming (5 points).The higher the score, the higher the degree of burnout.The questionnaire is considered to have good reliability, validity, and cross-cultural consistency.The internal consistency reliability is 0.83.
The environmental factors adopted the questionnaire compiled by previous study, which included the support of school, society, family, and friends.The school environment was composed of the following five dimensions: the influence of the principal, the development conditions provided by work, the school atmosphere, interpersonal relationships, and the material environment.There were 18 questions in total, with a 5-point scoring method, including: completely unqualified (1 point), unqualified (2 points), basically qualified (3 points), relatively qualified (4 points), and very qualified (5 points).The higher the score, the better the school environment.The questionnaire is widely used and is considered to have good reliability and validity.The internal consistency reliability of this study is 0.80.
Teachers' teaching efficacy adopted the scale (TES) prepared by Yu et al., which included two dimensions: personal teaching efficacy (17 questions) and general education efficacy (10 questions).There were 21 questions, with a 4-point scoring method, including: completely correct (1 point), mostly correct (2 points), somewhat incorrect (3 points), and completely incorrect (4 points).The higher the score, the higher the teacher's teaching efficacy.The internal consistency coefficient of the total table is 0.77, and the internal consistency coefficient of this study is 0.72.
College teachers' occupational stress adopted the scale prepared by Li.The questionnaire included five dimensions: job security, teaching security, interpersonal relationship, workload, and work fun, with a total of 24 questions.It adopted a 4-point scoring method, including no pressure (1 point), mild pressure (2 points), moderate pressure (3 points), and severe pressure (4 points).The higher the score, the greater the pressure.The questionnaire is considered to have good reliability, and the internal consistency reliability of this study is 0.87.

Procedure
Chain intermediary model was employed for this study.The collected data were processed in Zhengzhou, Henan Province, China.SPSS 22.0 software was used for descriptive statistical analysis, regression analysis and chainmediated effect analysis.Normality of collected data was tested using the Kolmogorov-Smirnov test.Firstly, descriptive statistics and correlation analysis were conducted in SPSS 21.0 to explore the correlation between key variables.Secondly, the assumed model was tested using structural equation modeling (SEM) in Mplus 8.0.The data analysis for this study was divided into four steps: first, the common method deviation of the data was tested; second, the job burnout and the environment of college PE teachers were described and counted; third, regression analysis was used to explore the predictive relationship between environmental factors, occupational stress, teaching efficacy and job burnout; and fourth, the chain intermediary model between occupational stress and teaching efficacy was tested in the relationship between environmental factors and teachers' job burnout.Chain mediation refers to how multiple intermediary variables show sequential characteristics, and the predictive variables have indirect effects on the outcome variables through the intermediary chain.Chain mediation can better reveal the complex internal mechanism of the relationship between variables.In the chain model below, X represents the predictive variable (environmental factors), M1 represents the intermediary variable 1 (occupational stress), M2 represents the intermediary variable 2 (teaching efficacy), and Y represents the dependent variable (job burnout).Based on the results of the national education survey, a confirmatory factor analysis (CFA) with maximum likelihood estimation was conducted to examine potential factor structures 22  (1) β1β6, (2) β5β3, and (3) β1β2 β3 (Fig. 1).

Results
This study used self-report to collect data, which may have common methodological bias.Harman single factor test method was used to test the common method deviation of all variables.The results showed that the characteristic root of 22 factors was greater than 1, the first factor could only explain the critical standard of 20.79%, and less than 40% and the common method deviation was not significant.
From the average value of each variable, the average value of the three dimensions of job burnout was between 1.88 and 2.66; the average value was less than 3 points, indicating that the degree of job burnout was low.From the mean value of the three dimensions, the score of emotional exhaustion was the highest and the score of de-personalization was the lowest, indicating that college PE teachers had a certain degree of emotional exhaustion and lack of personal achievement.This result reflected the excessive emotional effort of college PE teachers and showed a lack of self-identity.Among the environmental factors, the family environment had the highest score, followed by the social environment, and the school environment had the lowest score.The score for the principal's influence in the school environment was the lowest, which indicates that college leaders did not care enough about the work of PE teachers, resulting in the emergence of a low sense of personal achievement.The scores of each dimension of occupational stress were between 2.01 and 2.5, indicating that the overall level of occupational stress of PE teachers was not too serious.Among all dimensions, the score of the workload dimension was the largest and the score of the interpersonal relationship dimension was the lowest, indicating that the workload of college PE teachers was the main source of stress.The average value of PE teachers' personal teaching efficacy was 4.35, and the average value of general education efficacy was 3.82, indicating that the overall level of PE teachers' personal teaching efficacy was good.From the correlation between variables, job burnout had a significant negative correlation with environmental factors and teaching efficacy, and a significant positive correlation with occupational stress.This showed that environmental factors, occupational stress and teaching efficacy had an significant impact on teachers' job burnout (Table 1).

Regression analysis of variables
The correlation between the variables was significant, indicating that the correlation was meaningful.Regression analysis can be used to further explore the relationship between variables; this study took job burnout as the dependent variable and environmental factors, occupational stress, and teaching efficacy as the independent variables for regression analysis.).The analysis found that the direct predictive effect of environment on job burnout was not significant (β = − 0.02, p > 0.05), but it could negatively predict occupational stress (β = − 0.31, p < 0.001), and it could positively predict the sense of teaching efficacy (β = 0.08, p < 0.001).In addition, occupational stress could positively predict job burnout (β = 0.22, p < 0.001), and negatively predict teaching efficacy (β = − 0.09, p < 0.001).Teaching efficacy negatively predicted job burnout (β = − 0.45, p < 0.001) (Table 2).

The relationship between environmental factors and job burnout
In order to further investigate the relationship between environmental factors and job burnout of college PE teachers, this study used SPSS macro compiled by Hayes to analyze the intermediary role of occupational stress and teaching efficacy in the impact of environmental factors on job burnout (Fig. 2).Occupational stress and teaching efficacy played an intermediary role between environment and job burnout.The mediating effect was composed of three indirect effects: indirect effect 1 (− 0.070) through environment → occupational stress → job burnout; indirect effect 2 (− 0.034) by way of environment → teaching efficacy → job burnout; indirect effect 3 (− 0.013) produced by way of environment → occupational stress → teaching efficacy → job burnout.The three indirect effects accounted for 52.58%, 25.77%, and 10.04% of the total effects, respectively.The bootstrap 95% confidence interval of the three paths did not contain 0, indicating that the three indirect effects reached a significant level.The results showed that the chain mediation effect of occupational stress and teaching efficacy was significant, and the mediation effect of the three paths was different (Table 3).

Discussion
This study aims to use quantitative methods, including four questionnaires, to investigate the impact of comprehensive environment on job burnout of college physical education teachers, in order to measure the degree of job burnout, overall environmental perception, teaching effectiveness level, and occupational stress level of college physical education teachers.Research has found that environmental factors have a significant negative impact on occupational stress, and occupational stress plays an important mediating role between environment and occupational burnout.Research has shown that differences in external environments lead to varying levels of personal stress among college physical education teachers, which in turn affects their level of occupational burnout.Environmental factors often considered as sources of teacher stress include external demands such as excessive workload, time pressure, lack of resources, paperwork, student behavior Organizational factors such as leadership support level and school atmosphere, as well as reviews around teacher efficacy 24 .Inconsistent results were reported when studying stress in the teaching population.For example, several studies have shown that early career teachers face a high risk of stress and burnout, and this risk is increasing.However, other researchers believe that the risk of burnout does not vary based on experience 25 .At various school levels, some studies have shown that primary school teachers experience greater stress and burnout than high school teachers, while OECD research shows that the trend is opposite across countries, indicating no significant overall difference in education levels 26 .Rajendran et al. found that there was no difference in the levels of emotional exhaustion and burnout between primary and secondary school teachers 27 , while De Nobile and McCormick did not distinguish between primary and secondary school teachers, but found that classroom teachers had greater stress than any other type of educator.Finally, some preliminary evidence suggests that teachers in urban areas report greater stress compared to rural teachers, but there is no difference in the level of burnout among these groups 28 .These evidences indicate that the environmental factors that affect the teaching pressure of college physical education teachers are the changes in their social environment and actual social status in terms of income and life, economic income status, family harmony, as well as the changes in the material and cultural environment of the school environment.However, when the pressure brought by the environment exceeds the capacity of teachers, if not effectively eliminated in a timely manner, it can lead to work fatigue.Therefore, this study indicates that a good social, school, and family environment is conducive to college physical education teachers actively facing work and life problems, thereby alleviating occupational stress and reducing the possibility of occupational burnout.
Teaching efficacy has a negative predictive effect on job burnout, and also plays a mediating role between environmental factors and job burnout.Previous studies have shown that the lower the sense of teaching effectiveness, the more severe the degree of job burnout 28 .A study targeting high school teachers found that one-third of them experience a high level of fatigue.The study also found evidence that an increase in fatigue is associated with low perceived efficacy (individual and collective) scores, low job satisfaction, and low career commitment.Furthermore, when teachers experience high levels of fatigue, their perception of the educational environment becomes less positive.Finally, the research findings indicate that perceived personal efficacy mediates the relationship between burnout and job satisfaction 29 .The results of this study further indicate that the environment can lead to an improvement or decrease in teaching effectiveness, and the improvement of teaching effectiveness has a positive impact on alleviating work fatigue.Therefore, when college physical education teachers feel that society and schools value sports and respect their profession, these teachers can recognize the importance of their profession, which will enhance their confidence and enable them to actively and effectively solve teaching problems, thereby reducing work fatigue.On the contrary, university physical education teachers who believe that physical education courses are marginalized by society and schools will have lower confidence.College physical education teachers with low self-efficacy may have unrealistic understanding of their subjective judgment of abilities and may doubt whether they can teach students well or handle relationships with them well.Table 3.An analysis of the mediating effect between occupational stress and teaching efficacy.Boot standard error, Boot CI lower limit and Boot CI upper limit refer to the standard error of indirect effects estimated by the deviation corrected percentile Bootstrap method, and the lower and upper limits of 95% confidence intervals, respectively.www.nature.com/scientificreports/As a result, they were unable to complete their satisfactory work, leading to low mood Occupational stress and teaching effectiveness play a series of multiple mediating roles in the relationship between environmental factors and occupational burnout; Environmental factors affect the occupational burnout of college physical education teachers through the combined effect of occupational stress and teaching effectiveness.This discovery effectively validates the stress cognitive interaction theory, which emphasizes that work stress is an interactive process between individuals and the environment.Through personal cognitive assessment, potential stressors can become actual stressors, mainly influenced by self-efficacy.This means that individuals with low self-efficacy will convert potential sources of stress into actual stress.Based on the theory of stress cognitive interaction, the results of this study indicate that positive environmental factors can alleviate teachers' occupational stress, enhance their problem-solving ability, improve their self-efficacy, and thus avoid professional burnout.
The survey results indicate a significant correlation between environmental factors, occupational stress, teaching effectiveness, and job burnout.The regression analysis results of this study further indicate that environmental factors do not have a significant direct predictive effect on job burnout, but have a significant predictive effect on occupational stress and teaching effectiveness.Both occupational stress and educational effectiveness can affect job burnout, further indicating a close relationship between variables.It has been found that teachers' physical, organizational, and socio-cultural resources are closely related to their level of burnout.The needs that cause fatigue and stress have been identified as paperwork and bureaucracy, student related factors, and experiences related to the pandemic 30 .These findings indicated the complexity of involved factors contributing to burnout.Therefore, the intermediary effect analysis was used to further explore the relationship between variables, and it is found that the intermediary effect is produced through three indirect ways: through the independent effect of occupational stress; through the independent role of teaching efficacy; and through the joint effect of professional pressure and teaching efficacy.

Conclusion Summary of main findings
This research delves into the profound psychological condition of burnout, a phenomenon with far-reaching implications for individuals and institutions, particularly within educational contexts such as schools.Drawing upon the framework of event system theory, this study thoroughly investigates the profound influence of environmental factors on job burnout among physical education (PE) teachers in colleges and universities.Additionally, it delves into the intricate psychological mechanisms that underpin this relationship.
To answer the research question "How do environmental factors, occupational stress, and teaching effectiveness interact to shape job burnout among physical education (PE) teachers in higher education?" the study enlisted 231 PE teachers from seven comprehensive universities as participants.They provided valuable insights through the completion of four questionnaires measuring job burnout, perceived overall environment, teaching efficacy, and occupational stress.
The survey outcomes unveiled compelling evidence of a substantial correlation among environmental factors, occupational stress, teaching effectiveness, and job burnout among PE teachers in higher education.These findings emphasize the multifaceted dynamics inherent in the academic environment.
Significantly, the regression analysis illuminated these relationships further.Particularly noteworthy is the significant influence of environmental factors on both occupational stress and teaching effectiveness.While environmental factors themselves may not directly foretell job burnout, their role in shaping the experiences of PE teachers within college and university settings is pivotal.
Furthermore, the study identified occupational stress and teaching effectiveness as critical determinants of job burnout, highlighting the intricate interdependence among these variables.This underscores the significance of environmental factors as indirect contributors to the multifaceted phenomenon of job burnout.

Implications
The findings of this study have profound industrial implications, particularly in highlighting the intricate link between psychological distress and physical health outcomes.The established connection between chronic psychological stress and physiological conditions such as hypertension, obesity, and other negative health behaviors underlines the urgent need for workplace interventions.These conditions contribute significantly to the global burden of cardiovascular diseases and overall mortality rates.Specifically, the research draws attention to the dire consequences of burnout as evidenced by the Maslach Burnout Scale, where high levels of burnout and emotional exhaustion are shown to markedly increase the risk of mortality.
The implications extend beyond educational settings, touching on various sectors where occupational stress is prevalent, notably in healthcare.The necessity for additional research into stress management techniques, such as Transcendental Meditation (TM), is underscored for environments where stress is an inherent part of the job.This not only highlights the need for sector-wide changes but also calls for a reassessment of organizational health policies to encompass mental well-being strategies.
Moreover, the study reveals that the perception of work stressors significantly influences health outcomes.This brings to light the importance of psychological resilience and perception management in mitigating occupational stress.Consequently, there is a compelling case for industries to invest in developing interventions that enhance career engagement and reduce perceived threats from the work environment.Such interventions should not only aim to modify environmental stressors but also bolster individual coping mechanisms, thereby improving overall job satisfaction and mental health.
Therefore, it is imperative for organizations, especially those in high-stress industries, to adopt a holistic approach to employee well-being.This involves creating supportive environments that reduce occupational stress and promote teaching effectiveness, thereby fostering better mental and physical health among employees.In Vol:.( 1234567890

Recommendations
To effectively mitigate educator burnout, it is imperative that organizations prioritize the enhancement of both the ecological and organizational environments within educational settings.This encompasses a concerted effort from both governmental bodies and educational institutions to integrate the experiences and insights of educators into the formulation of health and well-being policies.Emphasizing a bottom-up approach, where policies are informed by the firsthand experiences of those within the educational sector, could prove more efficacious than traditional top-down mandates.This approach should be complemented by capitalizing on the unique benefits and characteristics inherent to the sports discipline, encouraging peer exchanges, and fostering innovation and pedagogical reform across comparable institutions.
In addressing the issue of excessive educator workloads, a significant increase in the recruitment of qualified and experienced physical education teachers is essential.This strategy aims to distribute workloads more evenly, thereby preventing burnout resulting from overwork.Additionally, there is a critical need for the restructuring of evaluation and rewards systems within universities to better reflect the unique challenges faced by physical education teachers.Tailoring these systems to acknowledge the distinct nature of physical education will alleviate stress and contribute to a more rewarding career path.
Further, educational institutions must reconsider their criteria for professional advancement, especially under the unique demands of physical education.Ensuring adequate opportunities for career development can significantly reduce the anxiety associated with professional growth and job security.This should be coupled with proactive measures to manage and reduce work-induced stress, including the development of comprehensive strategies to identify and counteract the early signs of resource depletion and burnout among educators.
Finally, it is crucial to establish well-being and rehabilitation programs aimed at fostering psychological recovery and reducing teacher fatigue.Such initiatives should focus on enabling psychological detachment, promoting relaxation, and providing control mechanisms to manage work-related stress effectively.Supporting these programs with flexible work arrangements can offer educators the necessary space to recover from the demands of their profession, thereby enhancing overall job satisfaction and effectiveness.
By implementing these multi-faceted recommendations, educational institutions and policymakers can create a more supportive environment that not only improves the well-being and efficacy of physical education teachers but also positively impacts the educational experience for students.

Limitations
This study, while offering positive insights and contributions to theory and practice, faces several limitations.Firstly, the COVID-19 pandemic restricted interaction with participants, leading to a small sample size that may not fully represent the broader population.Despite using stratified sampling based on university rankings, the sample size's limitations suggest the need for future studies to collect more data or employ different sampling methods, like simple random sampling.Secondly, the sample exclusively comprising Chinese higher education lecturers limits the generalizability of findings to other groups with distinct organizational cultures and expectations, such as those in the global higher education sector.This highlights the potential impact of cultural differences on factors like burnout or turnover intention, suggesting future research should explore the role of cultural background in job satisfaction and proactive personality regulation.Additionally, the study's cross-sectional design hinders causal inferences about the relationship between work stress and burnout, indicating a need for longitudinal studies to establish stronger causal evidence.Another limitation is the lack of differentiation in individual factors like gender and teaching experience.Addressing this gap is crucial for understanding how resilience buffers teachers against negative work-related issues and contributes to their sustainable professional development.

Focus of future study
Further empirical research, especially qualitative research, can be conducted through intermediary tools to gain a better understanding of the role of educational worker burnout.Further experience and educational exams are crucial in investigating the mediating role of reducing burnout among educators.Further research should be conducted on the impact of career development and related educational factors to clarify their long-term impact on education.It is recommended that university leaders pay more attention to the important role of sports in the development of universities, take practical and feasible measures, and avoid the marginalization of sports in disciplinary construction, evaluation of key talents, and scientific research rewards.

Figure 2 .
Figure 2. The chain mediating effect of occupational stress and teaching efficacy.

Table 1 .
Descriptive statistics and correlation analysis of each research variable. *

Table 2 .
Regression Analysis of the relationship between variables in the model.
www.nature.com/scientificreports/particular, for Physical Education teachers, developing targeted interventions to enhance their sense of vocational calling and to manage stress could significantly alleviate job burnout, leading to improved educational outcomes and healthier work-life balances.The broader industrial implication is clear: a healthier workforce leads to a more productive and sustainable organizational environment.